30332069 has 2 divisors, whose sum is σ = 30332070. Its totient is φ = 30332068.

The previous prime is 30332047. The next prime is 30332111. The reversal of 30332069 is 96023303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25381444 + 4950625 = 5038^2 + 2225^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30332069 is a prime.

It is a super-2 number, since 2×30332069² = 1840068819641522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30332669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15166034 + 15166035.

It is an arithmetic number, because the mean of its divisors is an integer number (15166035).

Almost surely, 2^30332069 is an apocalyptic number.

It is an amenable number.

30332069 is a deficient number, since it is larger than the sum of its proper divisors (1).

30332069 is an equidigital number, since it uses as much as digits as its factorization.

30332069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 30332069 is about 5507.4557646884. The cubic root of 30332069 is about 311.8655081361.

The spelling of 30332069 in words is "thirty million, three hundred thirty-two thousand, sixty-nine".